What is this from?
I can't find that exact quote, but the US navy had barges (made of concrete!) that made ice cream in World War 2, and those barges were unarmed so needed guarding: https://en.wikipedia.org/wiki/Ice_cream_barge
I can't find that exact quote, but the US navy had barges (made of concrete!) that made ice cream in World War 2, and those barges were unarmed so needed guarding: https://en.wikipedia.org/wiki/Ice_cream_barge